9f16c2bf8e
* *
* update copyright headers with new FSF postal address
* COPYING.txt -> LICENSE.txt (rest of repo to be synced)
162 lines
4.4 KiB
C
162 lines
4.4 KiB
C
/*
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* libmagic wrapper functions
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*
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* Copyright 2010 Tamas TEVESZ <ice@extreme.hu>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file LICENSE.txt. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA (or visit https://www.gnu.org/licenses/).
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*
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* As a special exception, the Harbour Project gives permission for
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* additional uses of the text contained in its release of Harbour.
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*
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* The exception is that, if you link the Harbour libraries with other
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* files to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the Harbour library code into it.
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*
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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*
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* This exception applies only to the code released by the Harbour
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* Project under the name Harbour. If you copy code from other
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* Harbour Project or Free Software Foundation releases into a copy of
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* Harbour, as the General Public License permits, the exception does
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* not apply to the code that you add in this way. To avoid misleading
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* anyone as to the status of such modified files, you must delete
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* this exception notice from them.
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*
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* If you write modifications of your own for Harbour, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice.
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*
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*/
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#include <magic.h>
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#include "hbapi.h"
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#include "hbapierr.h"
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static HB_GARBAGE_FUNC( magic_gc_close )
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{
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void ** ph = ( void ** ) Cargo;
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if( ph && *ph )
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{
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magic_close( ( magic_t ) *ph );
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*ph = NULL;
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}
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}
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static const HB_GC_FUNCS s_gcmagic_gcfuncs = {
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magic_gc_close,
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hb_gcDummyMark
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};
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static magic_t magic_par( int iParam )
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{
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void ** ph = ( void ** ) hb_parptrGC( &s_gcmagic_gcfuncs, iParam );
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return ph ? ( magic_t ) *ph : NULL;
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}
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HB_FUNC( MAGIC_OPEN )
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{
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void ** ph = ( void ** ) hb_gcAllocate( sizeof( magic_t ), &s_gcmagic_gcfuncs );
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*ph = magic_open( hb_parnidef( 1, MAGIC_NONE ) );
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hb_retptrGC( ph );
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}
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HB_FUNC( MAGIC_ERROR )
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{
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magic_t m = magic_par( 1 );
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if( m )
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hb_retc( magic_error( m ) );
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else
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hb_errRT_BASE( EG_ARG, 2020, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
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}
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HB_FUNC( MAGIC_ERRNO )
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{
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magic_t m = magic_par( 1 );
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if( m )
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hb_retni( magic_errno( m ) );
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else
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hb_errRT_BASE( EG_ARG, 2020, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
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}
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HB_FUNC( MAGIC_FILE )
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{
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magic_t m = magic_par( 1 );
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if( m )
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hb_retc( magic_file( m, hb_parc( 2 ) ) );
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else
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hb_errRT_BASE( EG_ARG, 2020, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
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}
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HB_FUNC( MAGIC_BUFFER )
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{
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magic_t m = magic_par( 1 );
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if( m )
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hb_retc( magic_buffer( m, hb_parc( 2 ), hb_parclen( 2 ) ) );
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else
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hb_errRT_BASE( EG_ARG, 2020, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
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}
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HB_FUNC( MAGIC_SETFLAGS )
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{
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magic_t m = magic_par( 1 );
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if( m )
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hb_retni( magic_setflags( m, hb_parni( 2 ) ) );
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else
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hb_errRT_BASE( EG_ARG, 2020, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
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}
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HB_FUNC( MAGIC_CHECK )
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{
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magic_t m = magic_par( 1 );
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if( m )
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hb_retni( magic_check( m, hb_parc( 2 ) ) );
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else
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hb_errRT_BASE( EG_ARG, 2020, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
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}
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HB_FUNC( MAGIC_COMPILE )
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{
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magic_t m = magic_par( 1 );
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if( m )
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hb_retni( magic_compile( m, hb_parc( 2 ) ) );
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else
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hb_errRT_BASE( EG_ARG, 2020, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
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}
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HB_FUNC( MAGIC_LOAD )
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{
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magic_t m = magic_par( 1 );
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if( m )
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hb_retni( magic_load( m, hb_parc( 2 ) ) );
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else
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hb_errRT_BASE( EG_ARG, 2020, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
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}
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